Commit 994b442b authored Apr 18, 2023 by Daeho Jeong Committed by Jaegeuk Kim Apr 24, 2023

f2fs: allocate node blocks for atomic write block replacement



When a node block is missing for atomic write block replacement, we need
to allocate it in advance of the replacement.

Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent 591fc34e

fs/f2fs/segment.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -217,7 +217,7 @@ static int __replace_atomic_write_block(struct inode *inode, pgoff_t index,

		retry:
		set_new_dnode(&dn, inode, NULL, NULL, 0);
		err = f2fs_get_dnode_of_data(&dn, index, LOOKUP_NODE_RA);
		err = f2fs_get_dnode_of_data(&dn, index, ALLOC_NODE);
		if (err) {
		if (err == -ENOMEM) {
		f2fs_io_schedule_timeout(DEFAULT_IO_TIMEOUT);